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SiEN18-622
Instruction
System Configuration
255
WARNING
If one of the following symptoms takes place, call the service shop immediately.
In certain operating conditions, the inside of the air conditioner may get foul after several seasons of use, resulting in poor
performance. It is recommended to have periodical maintenance by a specialist aside from regular cleaning by the user. For
specialist maintenance, contact the service shop where you bought the air conditioner.
The maintenance cost must be born by the user.
Call the service shop immediately.
When an abnormality (such as a burning smell) occurs, stop operation and turn the breaker OFF.
Continued operation in an abnormal condition may result in troubles, electric shocks or fire.
Consult the service shop where you bought the air conditioner.
Do not attempt to repair or modify the air conditioner by yourself. Incorrect work may result in
electric shocks or fire.
Consult the service shop where you bought the air conditioner.
The power cord is abnormally hot or damaged.
An abnormal sound is heard during operation.
The safety breaker, a fuse, or the earth leakage
breaker cuts off the operation frequently.
A switch or a button often fails to work properly.
There is a burning smell.
Water leaks from the indoor unit.
Turn the breaker
OFF and call the
service shop.
After a power failure
The air conditioner automatically resumes
operation in about 3 minutes. You should just
wait for a while.
Lightning
If lightning may strike the neighbouring area,
stop operation and turn the breaker OFF for
system protection.
We recommend periodical maintenance.
Summary of Contents for FTKS50BVMB
Page 1: ...SiEN18 622 E Series Service Manual Applied Models zSuper Multi Plus Cooling Only Heat Pump ...
Page 105: ...Refrigerant Flow for Each Operation Mode SiEN18 622 92 Refrigerant Circuit ...
Page 157: ...Indoor Unit SkyAir Models SiEN18 622 144 Function ...
Page 312: ...SiEN18 622 Ceiling Mounted Cassette Type System Configuration 300 ...
Page 424: ...Method of Replacing The Inverter s Power Transistors Modules SiEN18 622 412 Troubleshooting ...
Page 446: ...Wiring Diagrams SiEN18 622 434 Appendix ...
Page 452: ...SiEN18 622 vi Index ...